A car brakes and consequently its acceleration sells -1,2m / s. If its Initial speed is 10m / s a) how much is acceleration of the car , b) what is the distance that makes the car for the first Ss after it starts to brake? C) What kind of movement does the body make

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?

Avalue that describes how heavy an object is and is related to the force of gravity is